Time-resolved molecular frame dynamics of fixed-in-space CS2 molecules.

作者: Christer Z Bisgaard , Owen J Clarkin , Guorong Wu , Anthony MD Lee , Oliver Geßner

DOI: 10.1126/SCIENCE.1169183

关键词: Frame (networking)Molecular dynamicsDynamic imagingChemical physicsSpace (mathematics)MoleculeOrientation (geometry)Reference frameUltrashort pulseNanotechnologyChemistry

摘要: Random orientation of molecules within a sample leads to blurred observations chemical reactions studied from the laboratory perspective. Methods developed for dynamic imaging molecular structures and processes struggle with this, as measurements are optimally made in frame. We used laser alignment transiently fix carbon disulfide space long enough elucidate, reference frame, details ultrafast electronic-vibrational dynamics during photochemical reaction. These three-dimensional photoelectron results, combined ongoing efforts orientation, presage wide range insights obtainable time-resolved studies

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